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Rotary tiller blade and rotary tilling mechanism

A technology of rotary tiller and blade, which is applied in the field of rotary tiller and rotary tiller, can solve the problems of shortened service life of rotary tiller, great harm of herbicides, cost of money, etc., so as to prolong service life, avoid direct collision, improve The effect of production efficiency

Pending Publication Date: 2018-01-26
汶川县嘉禾鑫农业机械有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in remote mountain villages with large undulating terrain, the mountains are rocky and the grass is lush, the rotary tiller is easily entangled by grass, and the rotary tiller is easily broken or worn by earth and rocks; Digging is enough, but it is easy to entangle the grass, which needs to be removed manually; the grass cannot be returned to the field as fertilizer, and the depth of plowing with a machete is not enough. , generally use herbicides to treat the grass first, and then plow after a while. Herbicides are extremely harmful, irreparable damage to both people and crops
For the micro tillage machines on the market today, if the knife box is broken, farmers can only take the rotating shaft to the repair shop to repair it, which is time-consuming, labor-intensive, and money-consuming, which leads to a decrease in the working efficiency of the rotary tiller, and even causes the rotary tiller to be repaired. Tiller service life shortened

Method used

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  • Rotary tiller blade and rotary tilling mechanism
  • Rotary tiller blade and rotary tilling mechanism
  • Rotary tiller blade and rotary tilling mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as Figure 1-5 As shown, a rotary tiller includes a rotary tiller body; the rotary tiller body includes a rotary tiller blade; the rotary tiller blade includes an arc-shaped opening groove and an arc-shaped blade; the arc-shaped opening groove The cross-section is a "human" structure; the arc-shaped opening groove is composed of a first arc-shaped piece and a second arc-shaped piece; the upper arc edge of the first arc-shaped piece passes through the arc-shaped blade and the second arc-shaped piece The upper arc edge of the first arc-shaped sheet is fixedly connected; the upper arc edge of the first arc-shaped sheet, the upper arc-edge of the second arc-shaped sheet and the arc of the arc-shaped blade are the same. Further, the included angle between the first arc-shaped piece and the second arc-shaped piece is an acute angle, and the included angle is 30-60°.

[0026] Such as Figure 1-5 As shown, a rotary tiller includes a rotary tiller body; the rotary tiller ...

Embodiment 2

[0038] Such as Figure 6 As shown, a rotary tiller mechanism using the rotary tiller blade, the rotary tiller mechanism includes a moving shaft, a first fixed shaft and a second fixed shaft; one end of the moving shaft passes through the first inclined rod and the second One end of the fixed shaft is connected; one end of the moving shaft is connected with one end of the second fixed shaft through the second oblique rod; threads are provided on the other ends of the moving shaft, the first fixed shaft and the second fixed shaft; The fixed shaft and the second fixed shaft are respectively provided with several first fixed knives and second fixed knives, and several said rotary tiller knives are arranged on said movable shaft; said movable shaft is a hexagonal shaft; It is detachably connected with the moving shaft.

[0039] Such as Figure 6 As shown, a rotary tiller mechanism using the rotary tiller blade of Embodiment 1; the rotary tiller mechanism includes a moving shaft, ...

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Abstract

The invention belongs to the technical field of rotary tilling machines. In order to solve the problems that a rotary tiller blade in the prior art is easily broken and a rotary tilling mechanism is easily wound by weeds, the invention provides the rotary tiller blade and the rotary tilling mechanism. The rotary tiller blade comprises a rotary tiller blade body, and the rotary tiller blade body comprises a blade body of the rotary tiller blade, wherein the blade body of the rotary tiller blade comprises an arc opening groove and an arc cutting edge; the cross section of the arc opening grooveis a reversed v-shaped structure; the arc opening groove consists of a first arc plate and a second arc plate; an upper arc edge of the first arc plate is fixedly connected with an upper arc edge of the second arc plate; the radian of the upper arc edge of the first arc plate, the upper arc edge of the second arc plate and the arc cutting edge are same. The rotary tiller blade and the rotary tilling mechanism has the characteristics of difficulty in breaking, convenience for replacement, and effective avoidance of weed winding.

Description

technical field [0001] The invention belongs to the technical field of rotary tillers, and in particular relates to a rotary tiller and a rotary tiller. Background technique [0002] With the continuous updating of science and technology, the degree of agricultural mechanization and the continuous improvement of farmers' living standards, almost all of the rural areas use large-scale rotary tillers to plow and plow the soil. The rotary tillers are matched with tractors to complete plowing and harrowing Cultivation machinery has the characteristics of strong soil breaking ability and flat surface after plowing. At the same time, it can chop the root stubble buried below the surface, which is convenient for the operation of the seeder and provides a good seed bed for later sowing. However, in remote mountain villages with large undulating terrain, the mountains are rocky and the grass is lush, the rotary tiller is easily entangled by grass, and the rotary tiller is easily brok...

Claims

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Application Information

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IPC IPC(8): A01B33/10A01B33/02
CPCY02P60/14
Inventor 冯绍军
Owner 汶川县嘉禾鑫农业机械有限责任公司